Climate Insights for Jaru

The climate in Jaru is temperate. The average annual temperature is 11°C and approximately 177mm of precipitation falls per year. June is the wettest month, receiving around 33mm of rainfall. Jaru is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: October, August, September. The coldest months are March, July, February, when temperatures can drop to 3°C.

Temperatures in Jaru vary considerably across the year, with a 21°C difference between the coldest and warmest months. October is the warmest month, though highs remain moderate at 24°C with a mean of 16°C. March is the coolest month, with minimum temperatures around 3°C and an average of 4°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 6°C shift in average temperatures.

Jaru is a quite dry location, receiving approximately 177mm of precipitation annually, which averages out to around 15mm per month. The wettest month is April, averaging 33mm of rainfall. May and June also tend to see above-average precipitation. The driest month is November, with just 0mm. That's 33mm less than April, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Jaru is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 7km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently winter in Jaru, which began on June 21, 2026. Jaru is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in October at around 24°C, while the coldest stretch bottoms out in March near 3°C. Spring is next, beginning on September 23, 2026 (16 days from now).

The best time to visit Jaru is during August and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 2mm per month. By contrast, March can be quite cold with temperatures dropping to 3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Jaru based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.